NEW YORK --(BUSINESS WIRE)-- SIGA Technologies, Inc. (SIGA) (OTCMKTS:SIGAQ), a company specializing in the commercialization of solutions for serious unmet medical needs and bio-defense, today announced that it has engaged PiperJaffray & Co.

SIGA Files Consensual Plan of Reorganization SIGA Files Consensual Plan of Reorganization NEW YORK - (BUSINESS WIRE) - SIGA Technologies, Inc., a company specializing in the commercialization of solutions for serious unmet medical needs and biothreats, announced today that it filed its Debtor's Chap